The CR21 Pair stereo small-diaphragm condenser mics offer a wide frequency response for a variety of recording and live applications. Well suited for acoustic instruments, pianos and drum overheads, these two pencil condensers are a perfect option in situations where you need a smaller mic with a clean and articulate sound. With a fast, transient response, the CR21s accurately pick up every detail of performances. Their black and chrome design lends character while remaining unobtrusive.